Stadium: Court 3 Round: 26 Ground: Clay
| ITF M15 Doboj | 2023/05/10 09:45 | Ergi Kirkin v Niccolo Ciavarella | 6-3,6-2 |
| Challenger Rome | 2023/04/23 13:40 | Ergi Kirkin v Alexander Weis | 2-6,7-5,5-7 |
| Challenger Roseto | 2023/04/19 11:50 | Santiago Rodriguez Taverna v Ergi Kirkin | 6-4,6-0 |
| Challenger Roseto | 2023/04/18 14:20 | Stefano Napolitano v Ergi Kirkin | 3-6,6-2,1-6 |
| Challenger Roseto | 2023/04/16 12:45 | Filip Bergevi v Ergi Kirkin | 2-6,1-6 |
| Challenger Barletta | 2023/04/03 08:00 | Stefano Travaglia v Ergi Kirkin | 6-4,6-4 |
| Challenger Szekesfehervar | 2023/03/12 12:05 | Mirza Basic v Ergi Kirkin | 6-2,7-6 |
| Challenger Antalya | 2023/03/06 11:45 | Ergi Kirkin v Mate Valkusz | 3-6,2-6 |
| ITF M15 Doboj | 2023/05/10 09:30 | Hayato Matsuoka v Stefano Reitano | 6-7,6-4,7-6 |
| ITF M15 Osijek | 2023/05/04 09:00 | Aldin Setkic v Hayato Matsuoka | 6-2,4-6,7-6 |
| ITF M15 Osijek | 2023/05/03 12:25 | Hayato Matsuoka v Dusan Obradovic | 6-3,7-5 |
| ITF M25 Kashiwa | 2023/04/02 00:30 | Hayato Matsuoka v Kaito Uesugi | 7-5,3-6,9-11 |
| ITF M25 Tsukuba | 2023/03/28 07:55 | Hayato Matsuoka v Yusuke Takahashi | 1-6,3-6 |
| ITF M15 Antalya | 2022/12/16 13:15 | Hayato Matsuoka v Yanaki Milev | 6-7,3-6 |
| ITF M15 Antalya | 2022/12/16 09:05 | Hayato Matsuoka v Evgeny Philippov | 6-2,6-0 |
| ITF M15 Antalya | 2022/12/14 08:00 | Oleg Prihodko v Hayato Matsuoka | 2-6,5-7 |